Insider Trading Daily Recap - September 9, 2026
September 9, 2026: 87 insider buys ($21.20M) and 188 sells ($189.81M). 46 dip buys detected.
In This Article
Here's your daily summary of insider trading activity from SEC Form 4 filings filed on September 9, 2026.
Largest Insider Purchases
The biggest open market purchases by corporate insiders today:
Insiders Buying the Dip
These insiders purchased shares while their stock was trading 15%+ below its 52-week high - a potentially bullish signal:
| Stock | Insider | Value | % Below 52W High |
|---|---|---|---|
| ALMS | AKKARAJU SRINIVAS | $2.90M | 64.9% |
| ALMS | AKKARAJU SRINIVAS | $2.90M | 64.9% |
| ALMS | AKKARAJU SRINIVAS | $2.46M | 63.1% |
| SXI | Arets Max | $11.5K | 23.4% |
| TSM | Wei Che-Chia | $11.4K | 84.0% |
| FLNT | Schulke Ryan | $8.7K | 28.0% |
| TSM | Chin Yung-Pei | $5.4K | 84.0% |
| TSM | Mii Yuh-Jier | $5.4K | 84.0% |
| TSM | Hou Yung-Chin | $4.6K | 84.0% |
| TSM | Zhang Kevin Xiaoqiang | $4.6K | 84.0% |
Bullish Reversals
These insiders were net sellers over the past 30 days but have now started buying - a potential signal of changing sentiment:
- GF - Saba Capital Management, L.P. purchased $13.6K worth of shares
Notable Insider Sales
The largest insider sales filed today. Note: Insider selling can occur for many reasons unrelated to company outlook (diversification, estate planning, tax obligations, etc.):
| Stock | Insider | Shares | Value |
|---|---|---|---|
| RXST | Kurtz Ronald M MD | 149,000 | $8.35M |
| RXST | Kurtz Ronald M MD | 215,000 | $6.07M |
| RXST | Kurtz Ronald M MD | 338,819 | $5.42M |
| DELL | Silver Lake Partners IV, L.P. | 10,052 | $5.22M |
| RXST | Weinberg Eric | 92,200 | $5.17M |
How to Interpret Insider Trading Data
Insider trading data from SEC Form 4 filings can provide valuable signals, but requires context:
- Open market purchases are most significant: When insiders voluntarily buy shares with their own money, it often signals confidence.
- Buying the Dip matters: Insiders purchasing when their stock is down significantly may have insight into the company's prospects.
- Selling is less informative: Insiders sell for many personal reasons unrelated to company outlook.
- Cluster buying is powerful: Multiple insiders buying around the same time is a stronger signal than individual trades.
- Consider position size: Large purchases relative to an insider's holdings show higher conviction.
Track all insider trades in real-time on our Insider Trades page.
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